Tesile daim ntawv ntawm A335 P91 Khoom
| Seamless Yeeb Nkab | ||||||
| P5 | P9 | P11 | P22 | P91 | ||
| Tensile Strength, yam tsawg kawg nkaus., psi | ||||||
| ksi ua | 60 | 60 | 60 | 60 | 85 | |
| MPa | 415 | 415 | 415 | 415 | 585 | |
| Yield Strength, yam tsawg kawg nkaus., psi | ||||||
| ksi ua | 30 | 30 | 30 | 30 | 60 | |
| MPa | 205 | 205 | 205 | 205 | 415 | |
Cov khoom siv tshuaj ntawm ASTM A335 Gr P91 Welded Pipe
| C, % | Mn,% | P, % | S, % | Si,% | Cr,% | Mo,% | V, % | N, % | Tsis yog,% | Al,% | Nb,% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.08-0.12 | 0.3-0.6 | 0.02 max | 0.01 max | 0.2-0.5 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.03-0.07 | 0.4 max | 0.04 max | 0.06-0.10 |
Mechanical thiab Physical Properties ntawm Alloy Steel P91 ERW Yeeb Nkab
| Tensile zog, MPa | A335 P91 Yield zog, MPa | Elongation,% | A335 P91 Hardness, HB |
|---|---|---|---|
| 585 nqi | 415 nqi | 20 feeb | 250 max |
Sib npaug ntawm P91 AS Hexagonal Pipe
| ASTM | ASME | A335 Gr P91 Cov khoom sib npaug | JIS | UNS |
|---|---|---|---|---|
| A335 P91 | TIAB SA 335 P91 | T91, K90901, X10CrMoVNb9-1, 1.4903 | G 3458 | K91560 |
| ASTM International | Bsi - British Standards lub koom haum | Khoom siv |
|---|---|---|
| ASTM A335 Gr. P5 cev | 3604/625 | 5% Cr 1/2% Mo |
| ASTM A335 Gr. p9 cev | 3604/629 | 9% Cr 1% Mo |
| ASTM A335 Gr. P11 cev | 3604/621 | 1 1/4% Cr 1/2% Mo |
| ASTM A335 Gr. P12 cev | 3604/620 | 1% Cr 1/2% Mo |
| ASTM A335 Gr. P22 cev | 3604/622 | 2 1/4% Cr 1% No |
| ASTM A335 P22 Square Pipes End | Plain End, threaded thiab coupled, Beveled End, Treaded |
| Kuj Tshuag | Loj loj SA 335 P22 Seamless Pipes ntawm tus nqi sib tw heev |
| Yuav ua li cas xaiv ib txoj cai P22 Tube xa khoom? | Nug NACE MR 0175, NACE Standard TM0177, HIC/SSC Test NACE TM0284, H2 SERVICE thiab IBR daim ntawv pov thawj los ntawm koj cov P22 Pipe lwm tus neeg rau cov khoom zoo |
| Kev siv thiab kev siv ntawm SA 335 P22 Khoom | Seamless Ferritic Alloy-Steel P22 Pipes feem ntau yog siv hauv Boiler thiab Kev Pabcuam Kub Kub |
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